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公开(公告)号:DE2860778D1
公开(公告)日:1981-09-24
申请号:DE2860778
申请日:1978-09-04
Applicant: BASF AG
Inventor: GRASER MARTIN , HANN ERNST WILHELM , HENKEL HELMUT , MAYER JOHANN DR , SCHMIDT-HELLERAU CHRISTOF
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公开(公告)号:DE2246591A1
公开(公告)日:1974-04-11
申请号:DE2246591
申请日:1972-09-22
Applicant: BASF AG
Inventor: GRASER MARTIN
IPC: C09J161/20 , B29J5/00
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公开(公告)号:DE2740207B1
公开(公告)日:1978-11-09
申请号:DE2740207
申请日:1977-09-07
Applicant: BASF AG
Inventor: GRASER MARTIN , HANN ERNST-WILHELM , HENKEL HELMUT , MAYER JOHANNES DR , SCHMIDT-HELLERAU CHRISTOF
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公开(公告)号:DE2401554A1
公开(公告)日:1975-07-24
申请号:DE2401554
申请日:1974-01-14
Applicant: BASF AG
Inventor: SIEGLER MANFRED , LEHNERT HEINZ , GRASER MARTIN , GOETTSCHE REIMER DR
IPC: C09J5/00 , C09J157/00 , C09J161/00 , C09J3/16 , C09J3/14
Abstract: The adhesive, which is used for cold prebonding wood, is given improved holding power by the addition to the adhesive of 0.05-10% a soln. of boric acid in a mono- or polyacidic amine (I). The soln. is obtd. by dissolving sufficient boric acid in the liquid amine to give >=1 equiv. amine per 3 mole H3BO3. (I) include (poly)acidic aliphatic amines, 1 degree, 2 degrees or 3 degrees amine (mixt.), with 1-20C, (pref. 1-10C). The agent is suitable for adhesives such as phenol or amino resins or their condensate mixts., and polymers or copolymers of vinyl acetate, vinyl propionate, vinyl chloride, their acrylic acid ester, vinyl ether, or styrols. It is suitable for most synthetic glues, and adhesives, and fillers. Prepressing times are shortened, and improved stability of the adhesively bonded chips is obtd.
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公开(公告)号:DE2324046A1
公开(公告)日:1974-11-28
申请号:DE2324046
申请日:1973-05-12
Applicant: BASF AG
Inventor: GRASER MARTIN
Abstract: A fire resistant chipboard which is also resistant to variations in temp. is prepd. by compacting wood chips bonded together in the presence of a fire resistant material using a conventional phenol formaldehyde wood glue prepd. in an alkaline medium. A >=4C alcohol which normally has a b.pt. >=100 degrees C is added to the glue or the wood chips, before or during the bonding stage.
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公开(公告)号:CH638719A5
公开(公告)日:1983-10-14
申请号:CH1052278
申请日:1978-10-10
Applicant: BASF AG
Inventor: GRASER MARTIN , HANN ERNST WILHELM , HENKEL HELMUT , MAYER JOHANN DR , SCHMIDT-HELLERAU CHRISTOF
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公开(公告)号:DE3060239D1
公开(公告)日:1982-04-29
申请号:DE3060239
申请日:1980-03-07
Applicant: BASF AG
Inventor: GRASER MARTIN , MAYER JOHANN DR , EBERT JOACHIM , SCHATZ HERMANN , NIEBERLE JUERGEN
IPC: C09J5/00 , C09J161/00 , C09J3/16
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公开(公告)号:DE2351981A1
公开(公告)日:1975-04-24
申请号:DE2351981
申请日:1973-10-17
Applicant: BASF AG
Inventor: SIEGLER MANFRED , LEHNERT HEINZ , GRASER MARTIN , GOETTSCHE REIMER DR
IPC: C09J157/00 , C09J161/00 , C09J3/16
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